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- /*
- * linux/arch/arm/mach-pxa/income.c
- *
- * Support for Income s.r.o. SH-Dmaster PXA270 SBC
- *
- * Copyright (C) 2010
- * Marek Vasut <marek.vasut@gmail.com>
- * Pavel Revak <palo@bielyvlk.sk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
- #include <linux/bitops.h>
- #include <linux/delay.h>
- #include <linux/gpio.h>
- #include <linux/init.h>
- #include <linux/interrupt.h>
- #include <linux/ioport.h>
- #include <linux/kernel.h>
- #include <linux/platform_device.h>
- #include <linux/pwm.h>
- #include <linux/pwm_backlight.h>
- #include <linux/i2c/pxa-i2c.h>
- #include <asm/irq.h>
- #include <asm/mach-types.h>
- #include <mach/hardware.h>
- #include <linux/platform_data/mmc-pxamci.h>
- #include <linux/platform_data/usb-ohci-pxa27x.h>
- #include "pxa27x.h"
- #include "pxa27x-udc.h"
- #include <linux/platform_data/video-pxafb.h>
- #include "devices.h"
- #include "generic.h"
- #define GPIO114_INCOME_ETH_IRQ (114)
- #define GPIO0_INCOME_SD_DETECT (0)
- #define GPIO0_INCOME_SD_RO (1)
- #define GPIO54_INCOME_LED_A (54)
- #define GPIO55_INCOME_LED_B (55)
- #define GPIO113_INCOME_TS_IRQ (113)
- /******************************************************************************
- * SD/MMC card controller
- ******************************************************************************/
- #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
- static struct pxamci_platform_data income_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .gpio_power = -1,
- .gpio_card_detect = GPIO0_INCOME_SD_DETECT,
- .gpio_card_ro = GPIO0_INCOME_SD_RO,
- .detect_delay_ms = 200,
- };
- static void __init income_mmc_init(void)
- {
- pxa_set_mci_info(&income_mci_platform_data);
- }
- #else
- static inline void income_mmc_init(void) {}
- #endif
- /******************************************************************************
- * USB Host
- ******************************************************************************/
- #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
- static struct pxaohci_platform_data income_ohci_info = {
- .port_mode = PMM_PERPORT_MODE,
- .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
- };
- static void __init income_uhc_init(void)
- {
- pxa_set_ohci_info(&income_ohci_info);
- }
- #else
- static inline void income_uhc_init(void) {}
- #endif
- /******************************************************************************
- * LED
- ******************************************************************************/
- #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
- struct gpio_led income_gpio_leds[] = {
- {
- .name = "income:green:leda",
- .default_trigger = "none",
- .gpio = GPIO54_INCOME_LED_A,
- .active_low = 1,
- },
- {
- .name = "income:green:ledb",
- .default_trigger = "none",
- .gpio = GPIO55_INCOME_LED_B,
- .active_low = 1,
- }
- };
- static struct gpio_led_platform_data income_gpio_led_info = {
- .leds = income_gpio_leds,
- .num_leds = ARRAY_SIZE(income_gpio_leds),
- };
- static struct platform_device income_leds = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &income_gpio_led_info,
- }
- };
- static void __init income_led_init(void)
- {
- platform_device_register(&income_leds);
- }
- #else
- static inline void income_led_init(void) {}
- #endif
- /******************************************************************************
- * I2C
- ******************************************************************************/
- #if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
- static struct i2c_board_info __initdata income_i2c_devs[] = {
- {
- I2C_BOARD_INFO("ds1340", 0x68),
- }, {
- I2C_BOARD_INFO("lm75", 0x4f),
- },
- };
- static void __init income_i2c_init(void)
- {
- pxa_set_i2c_info(NULL);
- pxa27x_set_i2c_power_info(NULL);
- i2c_register_board_info(0, ARRAY_AND_SIZE(income_i2c_devs));
- }
- #else
- static inline void income_i2c_init(void) {}
- #endif
- /******************************************************************************
- * Framebuffer
- ******************************************************************************/
- #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
- static struct pxafb_mode_info income_lcd_modes[] = {
- {
- .pixclock = 144700,
- .xres = 320,
- .yres = 240,
- .bpp = 32,
- .depth = 18,
- .left_margin = 10,
- .right_margin = 10,
- .upper_margin = 7,
- .lower_margin = 8,
- .hsync_len = 20,
- .vsync_len = 2,
- .sync = FB_SYNC_VERT_HIGH_ACT,
- },
- };
- static struct pxafb_mach_info income_lcd_screen = {
- .modes = income_lcd_modes,
- .num_modes = ARRAY_SIZE(income_lcd_modes),
- .lcd_conn = LCD_COLOR_TFT_18BPP | LCD_PCLK_EDGE_FALL,
- };
- static void __init income_lcd_init(void)
- {
- pxa_set_fb_info(NULL, &income_lcd_screen);
- }
- #else
- static inline void income_lcd_init(void) {}
- #endif
- /******************************************************************************
- * Backlight
- ******************************************************************************/
- #if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
- static struct pwm_lookup income_pwm_lookup[] = {
- PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.0", NULL, 1000000,
- PWM_POLARITY_NORMAL),
- };
- static struct platform_pwm_backlight_data income_backlight_data = {
- .max_brightness = 0x3ff,
- .dft_brightness = 0x1ff,
- .enable_gpio = -1,
- };
- static struct platform_device income_backlight = {
- .name = "pwm-backlight",
- .dev = {
- .parent = &pxa27x_device_pwm0.dev,
- .platform_data = &income_backlight_data,
- },
- };
- static void __init income_pwm_init(void)
- {
- pwm_add_table(income_pwm_lookup, ARRAY_SIZE(income_pwm_lookup));
- platform_device_register(&income_backlight);
- }
- #else
- static inline void income_pwm_init(void) {}
- #endif
- void __init colibri_pxa270_income_boardinit(void)
- {
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
- income_mmc_init();
- income_uhc_init();
- income_led_init();
- income_i2c_init();
- income_lcd_init();
- income_pwm_init();
- }
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